openSUSE Security Update : ffmpeg (openSUSE-2017-524)

High Nessus Plugin ID 99722

Synopsis

The remote openSUSE host is missing a security update.

Description

This update for ffmpeg to version 3.3 fixes several issues.

These security issues were fixed :

- CVE-2016-10190: Heap-based buffer overflow in libavformat/http.c in FFmpeg allowed remote web servers to execute arbitrary code via a negative chunk size in an HTTP response (boo#1022920)

- CVE-2016-10191: Heap-based buffer overflow in libavformat/rtmppkt.c in FFmpeg allowed remote attackers to execute arbitrary code by leveraging failure to check for RTMP packet size mismatches (boo#1022921)

- CVE-2016-10192: Heap-based buffer overflow in ffserver.c in FFmpeg allowed remote attackers to execute arbitrary code by leveraging failure to check chunk size (boo#1022922)

- CVE-2017-7859: FFmpeg had an out-of-bounds write caused by a heap-based buffer overflow related to the ff_h264_slice_context_init function in libavcodec/h264dec.c (bsc#1034183).

- CVE-2017-7862: FFmpeg had an out-of-bounds write caused by a heap-based buffer overflow related to the decode_frame function in libavcodec/pictordec.c (bsc#1034181).

- CVE-2017-7863: FFmpeg had an out-of-bounds write caused by a heap-based buffer overflow related to the decode_frame_common function in libavcodec/pngdec.c (boo#1034179)

- CVE-2017-7865: FFmpeg had an out-of-bounds write caused by a heap-based buffer overflow related to the ipvideo_decode_block_opcode_0xA function in libavcodec/interplayvideo.c and the avcodec_align_dimensions2 function in libavcodec/utils.c (boo#1034177)

- CVE-2017-7866: FFmpeg had an out-of-bounds write caused by a stack-based buffer overflow related to the decode_zbuf function in libavcodec/pngdec.c (boo#1034176)

These non-security issues were fixed :

- Enable ac3

- Enable mp3 decoding

- EBU R128 implementation now within ffmpeg, not relying on external library anymore

- New video filters 'premultiply', 'readeia608', 'threshold', 'midequalizer'

- Support for spherical videos

- New decoders: 16.8 and 24.0 floating point PCM, XPM

- New demuxers: MIDI Sample Dump Standard, Sample Dump eXchange demuxer

- MJPEG encoding uses Optimal Huffman tables now

- Native Opus encoder

- Support .mov with multiple sample description tables

- Removed the legacy X11 screen grabber, use XCB instead

- Removed asyncts filter (use af_aresample instead)

Solution

Update the affected ffmpeg packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1022920

https://bugzilla.opensuse.org/show_bug.cgi?id=1022921

https://bugzilla.opensuse.org/show_bug.cgi?id=1022922

https://bugzilla.opensuse.org/show_bug.cgi?id=1034176

https://bugzilla.opensuse.org/show_bug.cgi?id=1034177

https://bugzilla.opensuse.org/show_bug.cgi?id=1034179

https://bugzilla.opensuse.org/show_bug.cgi?id=1034181

https://bugzilla.opensuse.org/show_bug.cgi?id=1034183

Plugin Details

Severity: High

ID: 99722

File Name: openSUSE-2017-524.nasl

Version: Revision: 3.2

Type: local

Agent: unix

Published: 2017/04/28

Updated: 2018/01/26

Dependencies: 12634

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS v3.0

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:ffmpeg, p-cpe:/a:novell:opensuse:ffmpeg-debuginfo, p-cpe:/a:novell:opensuse:ffmpeg-debugsource, p-cpe:/a:novell:opensuse:libavcodec-devel, p-cpe:/a:novell:opensuse:libavcodec57, p-cpe:/a:novell:opensuse:libavcodec57-32bit, p-cpe:/a:novell:opensuse:libavcodec57-debuginfo, p-cpe:/a:novell:opensuse:libavcodec57-debuginfo-32bit, p-cpe:/a:novell:opensuse:libavdevice-devel, p-cpe:/a:novell:opensuse:libavdevice57, p-cpe:/a:novell:opensuse:libavdevice57-32bit, p-cpe:/a:novell:opensuse:libavdevice57-debuginfo, p-cpe:/a:novell:opensuse:libavdevice57-debuginfo-32bit, p-cpe:/a:novell:opensuse:libavfilter-devel, p-cpe:/a:novell:opensuse:libavfilter6, p-cpe:/a:novell:opensuse:libavfilter6-32bit, p-cpe:/a:novell:opensuse:libavfilter6-debuginfo, p-cpe:/a:novell:opensuse:libavfilter6-debuginfo-32bit, p-cpe:/a:novell:opensuse:libavformat-devel, p-cpe:/a:novell:opensuse:libavformat57, p-cpe:/a:novell:opensuse:libavformat57-32bit, p-cpe:/a:novell:opensuse:libavformat57-debuginfo, p-cpe:/a:novell:opensuse:libavformat57-debuginfo-32bit, p-cpe:/a:novell:opensuse:libavresample-devel, p-cpe:/a:novell:opensuse:libavresample3, p-cpe:/a:novell:opensuse:libavresample3-32bit, p-cpe:/a:novell:opensuse:libavresample3-debuginfo, p-cpe:/a:novell:opensuse:libavresample3-debuginfo-32bit, p-cpe:/a:novell:opensuse:libavutil-devel, p-cpe:/a:novell:opensuse:libavutil55, p-cpe:/a:novell:opensuse:libavutil55-32bit, p-cpe:/a:novell:opensuse:libavutil55-debuginfo, p-cpe:/a:novell:opensuse:libavutil55-debuginfo-32bit, p-cpe:/a:novell:opensuse:libpostproc-devel, p-cpe:/a:novell:opensuse:libpostproc54, p-cpe:/a:novell:opensuse:libpostproc54-32bit, p-cpe:/a:novell:opensuse:libpostproc54-debuginfo, p-cpe:/a:novell:opensuse:libpostproc54-debuginfo-32bit, p-cpe:/a:novell:opensuse:libswresample-devel, p-cpe:/a:novell:opensuse:libswresample2, p-cpe:/a:novell:opensuse:libswresample2-32bit, p-cpe:/a:novell:opensuse:libswresample2-debuginfo, p-cpe:/a:novell:opensuse:libswresample2-debuginfo-32bit, p-cpe:/a:novell:opensuse:libswscale-devel, p-cpe:/a:novell:opensuse:libswscale4, p-cpe:/a:novell:opensuse:libswscale4-32bit, p-cpe:/a:novell:opensuse:libswscale4-debuginfo, p-cpe:/a:novell:opensuse:libswscale4-debuginfo-32bit, cpe:/o:novell:opensuse:42.2

Required KB Items: Host/local_checks_enabled, Host/SuSE/release, Host/SuSE/rpm-list, Host/cpu

Patch Publication Date: 2017/04/28

Reference Information

CVE: CVE-2016-10190, CVE-2016-10191, CVE-2016-10192, CVE-2017-7859, CVE-2017-7862, CVE-2017-7863, CVE-2017-7865, CVE-2017-7866